123102300239 has 2 divisors, whose sum is σ = 123102300240. Its totient is φ = 123102300238.

The previous prime is 123102300193. The next prime is 123102300247. The reversal of 123102300239 is 932003201321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123102300239 - 2²⁴ = 123085523023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123102300539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61551150119 + 61551150120.

It is an arithmetic number, because the mean of its divisors is an integer number (61551150120).

Almost surely, 2^123102300239 is an apocalyptic number.

123102300239 is a deficient number, since it is larger than the sum of its proper divisors (1).

123102300239 is an equidigital number, since it uses as much as digits as its factorization.

123102300239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 123102300239 in words is "one hundred twenty-three billion, one hundred two million, three hundred thousand, two hundred thirty-nine".